As an established global logistics leader since 1999, JH Logistics integrates factory-direct heavy-duty cold storage infrastructure, thermal shipping containers, and dangerous goods (DG) air export engineering. Explore our certified product lineup optimized for global export compliance and cargo security.
Modular industrial walk-in refrigeration rooms engineered for high-density cold chain storage. Features PIR insulated paneling and dual-compressor redundancy.
Heavy-duty thermal radiant-barrier cardboard shippers tailored for air cargo. Ideal for temperature-sensitive hazardous items and perishable payloads.
Rapid-deploy prefabricated mobile freezing container engineered for airport terminal staging and remote temperature-controlled cargo storage.
All-in-one ISO shipping container freezer module designed for international intermodal logistics, air cargo transfer, and bio-hazmat protection.
Large-scale commercial steel frame insulated facility solution. Built to support regional freight hub operations, customs clearance, and DG staging.
Corrosion-resistant multi-tier heavy racking system designed specifically for sub-zero environments, chemical storage, and palletized air containers.
Vertical automated urban cold storage distribution building designed for maximized volumetric efficiency near major international air cargo gateways.
Turnkey 10,000m² refrigerated logistics complex solution. Engineered for multi-modal air-sea freight forwarding hubs handling classified dangerous cargo.
Our certified Dangerous Goods specialists manage end-to-end packaging, UN-certified box supply, Shipper’s Declaration for Dangerous Goods (SDDG), and airline acceptance across Class 3 flammable liquids, Class 8 corrosives, and Class 9 lithium batteries.
Headquartered near major international gateways (Carson, CA hub), JH Logistics operates secure air bonded warehousing with direct apron transfers, customs duty deferral, and immediate TSA-certified cargo screening capabilities.
Integrating passive insulation boxes, active unit load devices (ULDs), phase change materials (PCM), and real-time IoT temperature telemetry to protect high-value hazardous pharmaceuticals and chemicals throughout transit.
In global supply chain logistics, the transportation of Dangerous Goods (DG) via Air Freight represents one of the most strictly regulated and technically demanding sectors. Operating under the stringent parameters defined by the International Civil Aviation Organization (ICAO) Technical Instructions and the International Air Transport Association (IATA) Dangerous Goods Regulations (DGR), air freight exporters must reconcile extreme pressure and temperature variations with cargo safety protocols.
As a licensed Non-Vessel Operating Common Carrier (NVOCC) and full-service global freight forwarder operating since 1999, JH Logistics brings over two decades of technical expertise to global manufacturers, chemical factories, and bio-tech exporters. By synthesizing factory-direct cold storage manufacturing with certified dangerous goods air freight handling, our infrastructure eliminates vulnerabilities across intermodal transfer points.
Dangerous goods are items or substances capable of posing a significant risk to health, safety, property, or the environment when transported by air. Hazardous air exports are categorized into nine distinct hazard classes:
Per IATA DGR Section 5.0.2.9, primary or secondary packaging used for air transport of Class 3, 6.2, or 8 liquids must be capable of withstanding, without leakage, an internal pressure differential of not less than 95 kPa (or 75 kPa for certain biological substances) at temperatures between -40°C and +55°C. Factory-engineered thermal cooler boxes and UN-certified combination packagings must be rigorously tested to prevent altitude-induced volumetric expansion and vessel structural failure.
A growing volume of hazardous air shipments—specifically temperature-sensitive APIs (Active Pharmaceutical Ingredients), organic peroxides (Class 5.2), and bio-specimens packed in dry ice (Class 9)—require continuous thermal mitigation. Maintaining strict temperature bandwidths (+2°C to +8°C, +15°C to +25°C, or sub-zero -20°C / -80°C deep freeze) while obeying dangerous goods weight limits necessitates specialized packaging configurations:
Passive Thermal Shippers: Utilizing vacuum insulation panels (VIP), expanded polypropylene (EPP) inner cores, and phase change materials (PCM). Corrugated aluminum foil cooler boxes serve as a radiant heat barrier, delaying thermal conduction during ground handling tarmac delays.
Active Temperature-Controlled ULDs: Envirotainer, CSafe, and RKN active compressor containers capable of managing ambient external swings from -30°C to +49°C. JH Logistics provides direct lease, staging, and pre-conditioning within our 70,640 sqft air bonded cold storage network.
With the rapid rise of electric mobility and industrial energy storage systems (ESS), lithium-ion batteries represent the highest volume DG Class 9 export item worldwide. Strict regulatory mandates dictate that standalone lithium-ion batteries (UN 3480) must be shipped at a State of Charge (SoC) not exceeding 30% of their rated capacity when transported on cargo aircraft.
JH Logistics offers comprehensive UN 38.3 test report verification, thermal runaway prevention inner packagings, short-circuit insulation, and flame-retardant outer packaging complying with IATA Packing Instructions 965, 966, 967, 968, 969, and 970.
As global regulatory frameworks tighten and supply chains demand greater transparency, procurement directors and logistics executives must align with forward-thinking DG air freight exporters. Industry transformation is being accelerated by three core pillars:
Legacy data loggers requiring post-flight USB extraction are being rapidly replaced by real-time cellular and satellite IoT sensors. Next-generation dangerous goods shipments feature continuous telemetry broadcasting location, tilt, shock, ambient pressure, door opening, and temperature variations. This enables proactive flight intervention and automated compliance logging for audit verification.
Air cargo carriers are facing stringent European Union ReFuelEU Aviation mandates and global CORSIA decarbonization targets. Exporters are selecting freight forwarders based on their ability to offer SAF-backed carbon off-setting programs and eco-friendly recyclable thermal packaging solutions, replacing conventional expanded polystyrene (EPS) foam with biodegradable cellulose insulation.
Paper-based Shipper’s Declarations are yielding to IATA e-DGD digital validation frameworks. By utilizing AI-driven hazard classification software, JH Logistics eliminates manual data entry errors, ensures Instant Carrier Acceptance checks, and accelerates customs release at major destinations.
Technical clarity on Hazmat regulations, cold storage capabilities, and export procedures.
Established in 1999, JH Logistics is a fully licensed NVOCC and global freight forwarder based in Carson, California. We integrate factory-direct manufacturing of refrigerated infrastructure with comprehensive air, sea, and inland trucking operations.
Full authority to issue house bills of lading, contract direct ocean/air carrier space, and manage customs clearance globally.
Strategic proximity to Los Angeles International Airport (LAX) and Long Beach Port with 161,435 sqft yard storage.
From project cargo breakbulk to temperature-controlled air freight, our logistics team operates 24/7/365.
Request our comprehensive product catalog, UN packaging specifications, or schedule a technical consultation with our IATA-certified dangerous goods specialists.
